 
              
            Stamp Type:
              
                 M12z
              
              
            Postal Office: PRAHA 1 
            Stamp Number: 63a 
            Official Period Of Usage: 19190000 - 19190000 
            Personal Registration Of Usage:
            
                
                   19190318 to 19190707
                
            
            
              Broken Text
            
            
            
            
            
            
          
Comment:
Registrations
            
            
            
            
            
            
            
              Other stamp
            
          
Background For The catalogue
The catalogue is based on The Monografie Československých Známek Volume 16, 1 + 2, and Volume 17, 1 + 2.